13696166 has 16 divisors (see below), whose sum is σ = 22470480. Its totient is φ = 6209280.

The previous prime is 13696159. The next prime is 13696211. The reversal of 13696166 is 66169631.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13070 + ... + 14078.

It is an arithmetic number, because the mean of its divisors is an integer number (1404405).

Almost surely, 2^13696166 is an apocalyptic number.

13696166 is a deficient number, since it is larger than the sum of its proper divisors (8774314).

13696166 is a wasteful number, since it uses less digits than its factorization.

13696166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1639.

The product of its digits is 34992, while the sum is 38.

The square root of 13696166 is about 3700.8331494408. The cubic root of 13696166 is about 239.2579278091.

The spelling of 13696166 in words is "thirteen million, six hundred ninety-six thousand, one hundred sixty-six".